Do sound waves travel faster through solids or gases? Explain why. Sound waves travel faster through solids because the particles in a solid are closer together than in a gas.
Sound waves travel faster through gases because the particles in a gas are closer together than in a solid
Sound waves travel faster in a solid because solids are less dense than gases.
Sound waves travel faster in gases because the particles of a gas move faster.

Give an example of the type and scale of economic activity for a traditional economy.

Heights of men on a baseball team have a bell-shaped distribution with a mean of 177 cm and a standard deviation of 6 cm. using the empirical rule, what is the approximate percentage of the men between the following values? a. 159 cm and 195 cm b. 165 cm and 189 cm a. 89% of the men are between 159 cm and 195 cm. (round to one decimal place as needed.) b. 89% of the men are between 165 cm and 189 cm. (round to one decimal place as needed.)

Which is these sentences can be deleted from the first paragraph sentence 4 sentence 2 sentence 5 sentence 3